High Exarch Turalyon

The textbox dialogue when players interact with High Exarch Turalyon:

The Aspects have been steadfast allies to Stormwind in the past.

But enemies have arisen from among the dragons as well. Enemies that nearly destroyed this world.

We must be cautious.

When he is in the Stormwind Harbor with [npc=194756] and [npc=193921], Turalyon additionally gives the option to "Stay awhile and listen", which will prompt the following dialogue:

Spoiler

High Exarch Turalyon says: Spymaster Shaw, it seems the dragons are among us once again.

Master Mathias Shaw says: Yes, Lord Commander. We haven't seen this level of draconic activity since the Cataclysm.

High Exarch Turalyon says: I've read the SI:7 reports on the black dragon Onyxia. How she infiltrated Stormwind in the guise of a noble and sowed division and chaos.

Master Mathias Shaw says: Indeed. She masterminded an elaborate scheme to seize control of the throne.

High Exarch Turalyon says: The Dragon Queen Alexstrasza's intentions appear honorable. But can we be certain that the same is true for all of dragonkind?

Master Mathias Shaw says: It is... wise to be cautious. I'll order extra security patrols.

High Exarch Turalyon says: We need more than spies and guards on the city walls. Enlist the expertise of our mages. I want a foolproof method to see through those visages the dragons wear.
High Exarch Turalyon says: We've put too much effort into rebuilding the strength of the Alliance to see it undone. I don't want any surprises. Am I clear, Spymaster?

Master Mathias Shaw says: As crystal, Lord Commander Turalyon.